| WDS: | HU302 | WDS ID/Discoverer |
| P: | 237.200 | Orbital period (years) |
| a: | 0.748 | Semi-major axis (arcseconds) |
| i: | 80.6 | Inclination (degrees) |
| Ω: | 141.0 | Longitude of ascending node (degrees) |
| T: | 1883.110 | Epoch of periastron passage (year) |
| e: | 0.96 | Eccentricity |
| ω: | 89.6 | Longitude of periastron (degrees) |
| Start-Year: | 1906.4 | Year |
| End-Year: | 2143.6 | Year |
| Epoch: | 2026.5 | Besselian Epoch |
Further data from the WDS Sixth Catalog of Orbits for HU302 |
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| Position: | 041314.00+225731.7 | Epoch-2000 right ascension and declination |
| WDS-ID: | 04132+2258 | WDS designation |
| Discoverer Code: | HU302 | Discover designation and components |
| ADS number: | 3058 | Aitken Double Star catalog |
| HD number: | 284242 | HD catalog number |
| Hipparcos number: | 19702 | Hipparcos catalog number |
| V1: | 9.82 | Magnitude of the primary |
| V2: | 10.05 | Magnitude of the secondary |
| Equinox: | 2000 | Equinox |
| Date: | 2007 | Date of last observation |
| Orbit grade: | 4 | Orbit grade, ranging from : 1 = Definitive 2 = Good 3 = Reliable 4 = Preliminary 5 = Indeterminate |
| Flags: | n | Flags |
| Ephemerides: | Ephemerides | |
| Code: | Doc2010e | Reference |
-- Image from the USNO WDS 6th Orbit Catalog (see Acknowledgements) --
| Green plus signs: | Visual (micrometric) measures |
| Violet asterisks: | Photographic measures |
| Blue symbols: | Various interferometric techniques |
| Dot-dash line: | Indicates the line of nodes |
Year Sep[“] PA[°] --------------------------------------------- 2026.50 0.240 65.36 -------------------------- 1906.40 0.245 349.77 1907.40 0.246 350.42 1908.40 0.248 351.06 1909.40 0.249 351.69 1910.40 0.250 352.31 1911.40 0.251 352.93 1912.40 0.252 353.54 1913.40 0.253 354.14 1914.40 0.254 354.75 1915.40 0.255 355.35 1916.40 0.256 355.94 1917.40 0.256 356.54 1918.40 0.257 357.13 1919.40 0.257 357.71 1920.40 0.258 358.30 1921.40 0.258 358.88 1922.40 0.259 359.46 1923.40 0.259 0.04 1924.40 0.259 0.62 1925.40 0.259 1.20 1926.40 0.259 1.78 1927.40 0.260 2.36 1928.40 0.260 2.93 1929.40 0.260 3.51 1930.40 0.260 4.08 1931.40 0.260 4.66 1932.40 0.260 5.23 1933.40 0.260 5.81 1934.40 0.260 6.39 1935.40 0.259 6.96 1936.40 0.259 7.54 1937.40 0.259 8.12 1938.40 0.259 8.70 1939.40 0.259 9.28 1940.40 0.259 9.86 1941.40 0.258 10.44 1942.40 0.258 11.02 1943.40 0.258 11.61 1944.40 0.257 12.19 1945.40 0.257 12.78 1946.40 0.257 13.36 1947.40 0.257 13.95 1948.40 0.256 14.54 1949.40 0.256 15.14 1950.40 0.256 15.73 1951.40 0.255 16.33 1952.40 0.255 16.92 1953.40 0.255 17.52 1954.40 0.254 18.12 1955.40 0.254 18.72 1956.40 0.253 19.33 1957.40 0.253 19.93 1958.40 0.253 20.54 1959.40 0.252 21.15 1960.40 0.252 21.76 1961.40 0.251 22.37 1962.40 0.251 22.99 1963.40 0.251 23.61 1964.40 0.250 24.22 1965.40 0.250 24.85 1966.40 0.250 25.47 1967.40 0.249 26.09 1968.40 0.249 26.72 1969.40 0.248 27.35 1970.40 0.248 27.98 1971.40 0.248 28.61 1972.40 0.247 29.25 1973.40 0.247 29.88 1974.40 0.247 30.52 1975.40 0.246 31.16 1976.40 0.246 31.80 1977.40 0.245 32.44 1978.40 0.245 33.09 1979.40 0.245 33.74 1980.40 0.244 34.39 1981.40 0.244 35.04 1982.40 0.244 35.69 1983.40 0.244 36.34 1984.40 0.243 37.00 1985.40 0.243 37.66 1986.40 0.243 38.31 1987.40 0.242 38.97 1988.40 0.242 39.64 1989.40 0.242 40.30 1990.40 0.242 40.96 1991.40 0.241 41.63 1992.40 0.241 42.29 1993.40 0.241 42.96 1994.40 0.241 43.63 1995.40 0.241 44.30 1996.40 0.240 44.97 1997.40 0.240 45.65 1998.40 0.240 46.32 1999.40 0.240 46.99 2000.40 0.240 47.67 2001.40 0.240 48.34 2002.40 0.240 49.02 2003.40 0.239 49.70 2004.40 0.239 50.37 2005.40 0.239 51.05 2006.40 0.239 51.73 2007.40 0.239 52.41 2008.40 0.239 53.09 2009.40 0.239 53.77 2010.40 0.239 54.45 2011.40 0.239 55.13 2012.40 0.239 55.81 2013.40 0.239 56.48 2014.40 0.239 57.16 2015.40 0.239 57.84 2016.40 0.239 58.52 2017.40 0.239 59.20 2018.40 0.239 59.88 2019.40 0.239 60.56 2020.40 0.239 61.24 2021.40 0.239 61.91 2022.40 0.240 62.59 2023.40 0.240 63.27 2024.40 0.240 63.94 2025.40 0.240 64.62 2026.40 0.240 65.29 2027.40 0.240 65.96 2028.40 0.240 66.64 2029.40 0.241 67.31 2030.40 0.241 67.98 2031.40 0.241 68.65 2032.40 0.241 69.32 2033.40 0.241 69.98 2034.40 0.241 70.65 2035.40 0.242 71.32 2036.40 0.242 71.98 2037.40 0.242 72.64 2038.40 0.242 73.31 2039.40 0.243 73.97 2040.40 0.243 74.62 2041.40 0.243 75.28 2042.40 0.243 75.94 2043.40 0.244 76.59 2044.40 0.244 77.25 2045.40 0.244 77.90 2046.40 0.244 78.55 2047.40 0.245 79.20 2048.40 0.245 79.85 2049.40 0.245 80.50 2050.40 0.245 81.14 2051.40 0.246 81.79 2052.40 0.246 82.43 2053.40 0.246 83.07 2054.40 0.246 83.71 2055.40 0.247 84.35 2056.40 0.247 84.99 2057.40 0.247 85.63 2058.40 0.247 86.26 2059.40 0.247 86.90 2060.40 0.248 87.53 2061.40 0.248 88.17 2062.40 0.248 88.80 2063.40 0.248 89.43 2064.40 0.248 90.06 2065.40 0.249 90.69 2066.40 0.249 91.31 2067.40 0.249 91.94 2068.40 0.249 92.57 2069.40 0.249 93.20 2070.40 0.249 93.82 2071.40 0.249 94.45 2072.40 0.249 95.07 2073.40 0.249 95.70 2074.40 0.249 96.32 2075.40 0.249 96.95 2076.40 0.249 97.58 2077.40 0.249 98.20 2078.40 0.249 98.83 2079.40 0.249 99.46 2080.40 0.248 100.09 2081.40 0.248 100.72 2082.40 0.248 101.35 2083.40 0.247 101.98 2084.40 0.247 102.62 2085.40 0.247 103.26 2086.40 0.246 103.90 2087.40 0.246 104.54 2088.40 0.245 105.18 2089.40 0.244 105.83 2090.40 0.243 106.49 2091.40 0.243 107.14 2092.40 0.242 107.81 2093.40 0.241 108.47 2094.40 0.240 109.15 2095.40 0.238 109.83 2096.40 0.237 110.51 2097.40 0.236 111.21 2098.40 0.234 111.91 2099.40 0.232 112.63 2100.40 0.230 113.35 2101.40 0.228 114.09 2102.40 0.226 114.85 2103.40 0.224 115.61 2104.40 0.221 116.40 2105.40 0.218 117.20 2106.40 0.215 118.03 2107.40 0.211 118.89 2108.40 0.207 119.78 2109.40 0.203 120.70 2110.40 0.198 121.67 2111.40 0.192 122.69 2112.40 0.186 123.77 2113.40 0.179 124.94 2114.40 0.171 126.21 2115.40 0.161 127.62 2116.40 0.149 129.25 2117.40 0.133 131.20 2118.40 0.112 133.78 2119.40 0.078 138.06 2120.40 0.013 299.82 2121.40 0.086 324.83 2122.40 0.118 328.54 2123.40 0.138 330.91 2124.40 0.153 332.73 2125.40 0.166 334.26 2126.40 0.176 335.59 2127.40 0.184 336.79 2128.40 0.192 337.88 2129.40 0.198 338.90 2130.40 0.204 339.86 2131.40 0.209 340.77 2132.40 0.214 341.64 2133.40 0.218 342.47 2134.40 0.222 343.28 2135.40 0.225 344.05 2136.40 0.228 344.81 2137.40 0.231 345.54 2138.40 0.234 346.26 2139.40 0.236 346.96 2140.40 0.239 347.65 2141.40 0.241 348.33 2142.40 0.243 348.99 2143.40 0.244 349.64
| Double Star Calculator: | Version 1.2 ($Rev: 2397 $) |
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| Report created: |
2026-06-25 15:18:58 |